Chapter four in our 25-part series on Fitness Motivation photos focuses on kettlebells — the heavy things with the handles that collect dust at gyms across the country. Specifically, we’ll be looking at hot girls lifting kettlebells, because hey, it’s CagePotato.

Whether you’re looking to sculpt the perfect beach body or look like a Russian bear-man, kettlebell exercises are great way to strengthen your core. So without further ado, check out our favorite photos of kettlebell babes in the gallery above, and shoot us your suggestions for future Fitness Motivation galleries in the comments.